Altair missing as dependency

[quaquel]

Altair is used by PRIM, but currently not installed as part of the recommended packages.

[EwoutH]

It should be installed when installing ema_workbench[recommended]. Recommend includes graph, and graph includes altair.

EMAworkbench/pyproject.toml

Lines 32 to 41 in 5628cc1

	[project.optional-dependencies]
	recommended = ["ema_workbench[jupyter,dev,graph]"]
	all = ["ema_workbench[jupyter,dev,cov,docs,graph,parallel]"]
	jupyter = ["jupyter", "jupyter_client", "ipython", "ipykernel"]
	dev = ["pytest", "pytest-mock", "jupyter_client", "ipyparallel"]
	cov = ["pytest-cov", "coverage", "coveralls"]
	docs = ["sphinx", "nbsphinx", "myst", "pyscaffold", "myst-parser"]
	graph = ["altair", "pydot", "graphviz"]
	parallel = ["ipyparallel", "traitlets"]

[quaquel]

Thanks, I overlooked that. Was doing some tests on Colab and notices altair was not installing. But that is because altair comes pre-installed most likely with colab.